Features High-Quality Aluminum Alloy Construction: Durable and wear-resistant, ensuring long-lasting performance without deformation during heavy use Anodized Finish for Enhanced Durability: Provides excellent corrosion resistance, keeping your tool looking new and functioning optimally over time Quick Center Fixing Claws: Two claws securely fix the punching center, accommodating a maximum thickness of 46mm for versatile woodworking applications Efficient Hand-Held Design: Designed for easy use, this tool enables precise hole punching in boards and edges, making wood splicing simple and efficient Exceptional Drilling Accuracy: Achieve high precision with this drill guide tool, making it an essential companion for all your carpentry projects Features: 1、Made of high-hardn aluminum alloy, , wear-resistant, and not easily deformed. 2、The is anodized, not easy to , and has good resistance. 3、The two claws can quickly fix the punching center, and the maximum thickn of the punching is 46mm. 4、The hand-held hole punch is used to punch holes in boards and edges to facilitate the splicing of the wood. 5、Carpentry drilling accories, high drilling accuracy, is a good helper for woodworking. Specification: Condition: 100% Item Type: Hole Guide Material: Aluminum Alloy Drill Sleeve Size: Approx. 6mm / 0.24in, 8mm / 0.31in, 10mm / 0.39in Uses: Hand-held hole punch is used to punch holes in boards and edges for splicing. Package List: 1 x Hole Guide 3 x Drill Sleeve Package List 1 x Hole Guide 3 x Drill Sleeve